040000 tree 400dc802d7f5d4383e9ccafe93d6ab00fd4df14b	arch
040000 tree c87a1d991930d671d4b11850a7bc5a550baaac20	hftest
040000 tree 945a3d78d2af89d6274f7cdc43cafa7a5c10a6ac	linux
040000 tree 735cbbb2597a58ec76189e8a0df4604348150afa	vmapi